Exploring Earth Spheres and Their Interactions

The video explores Earth's unique ability to support life through its complex system of interconnected spheres: the atmosphere, geosphere, hydrosphere, and biosphere. Each sphere plays a crucial role in maintaining balance and supporting life. The video delves into the structure and function of each sphere, highlighting their interactions and the impact of natural events like volcanic eruptions and typhoons. It emphasizes the importance of understanding these systems to appreciate Earth's complexity and the need for conservation.

Which of the following is NOT one of the four spheres of Earth?

• Astrosphere

• Hydrosphere

• Geosphere

• Atmosphere

What is the primary composition of the Earth's crust?

• Silica and Light Metallic Elements

• Carbon and Hydrogen

• Magnesium and Calcium

• Iron and Nickel

Tags

NGSS.MS-ESS3-1

Which layer of the Earth is known for its liquid state?

• Inner Core

• Mantle

• Crust

• Outer Core

What percentage of Earth's water is fresh water?

• 97%

• 3%

• 10%

• 50%

Tags

NGSS.MS-ESS2-4

Which process is responsible for the continuous movement of water on Earth?

• Carbon Cycle

• Photosynthesis

• Hydrologic Cycle

• Rock Cycle

Tags

NGSS.MS-ESS2-4

What is the primary gas in Earth's atmosphere?

• Argon

• Nitrogen

• Carbon Dioxide

• Oxygen

Which layer of the atmosphere contains the ozone layer?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

What is the biosphere primarily composed of?

• Water Bodies

• Gases

• Rocks and Minerals

• Living Organisms

Tags

NGSS.MS-LS2-3

Which natural event is generated in the geosphere and can affect the atmosphere and biosphere?

• Typhoon

• Volcanic Eruption

• Earthquake

• Flood

Tags

NGSS.MS-ESS3-2

What is the main source of energy for the Earth system?

• Geothermal Energy

• Internal Heat

• Sun

• Moon

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

NGSS.MS-ESS2-6